John C Koss Jr sold $285k of KOSS
Vice President - Sales at KOSS CORP. 50,000 shares at an average of $5.71, traded Jun 10, 2025, filed Jun 17, 2025.
Score components
- +15RoleOfficer
- +14Trade size$285k at market
- +5Share of holdings soldSold 23% of holdings
- +8Cluster2 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +10.8%, 3m +18.8%, 6m -6.0%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000950170-25-087506, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 10, 2025 | MOption exercise Common Stock | +25,000 | $1.90 | $48k | 221,028 | Jun 17, 2025 |
| Jun 10, 2025 | SOpen-market sale Common Stock | -25,000 | $5.80 | $145k | 196,028 | Jun 17, 2025 |
| Jun 11, 2025 | MOption exercise Common Stock | +23,500 | $1.90 | $45k | 219,528 | Jun 17, 2025 |
| Jun 11, 2025 | SOpen-market sale Common Stock | -23,500 | $5.65 | $133k | 196,028 | Jun 17, 2025 |
| Jun 12, 2025 | MOption exercise Common Stock | +1,500 | $1.90 | $2,850 | 197,528 | Jun 17, 2025 |
| Jun 12, 2025 | SOpen-market sale Common Stock | -1,500 | $5.02 | $7,530 | 196,028 | Jun 17, 2025 |
| Jun 10, 2025 | MOption exercise Stock Option (Right to Buy)derivative | -25,000 | $0.00 | $0 | 25,000 | Jun 17, 2025 |
| Jun 11, 2025 | MOption exercise Stock Option (Right to Buy)derivative | -23,500 | $0.00 | $0 | 1,500 | Jun 17, 2025 |
| Jun 12, 2025 | MOption exercise Stock Option (Right to Buy)derivative | -1,500 | $0.00 | $0 | 0 | Jun 17, 2025 |
Related signals
Other insiders at KOSS CORP and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 31Weak | KOSSbuy KOSS CORP | Lenore Lillie director | $12k 2,500 shares | - | |
| 39Weak | KOSS CORP | Michael J Koss Jr VP - Marketing & Product | $147k 30,643 shares | -96% | |
| 17Weak | KOSSsell KOSS CORP | John C Koss Jr Vice President - Sales | $185k 25,000 shares | -11% | |
| 16Weak | KOSSsell KOSS CORP | John C Koss Jr Vice President - Sales | $131k 25,000 shares | -11% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.